event

package
v0.3.5 Latest Latest
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 Go to latest Published: Jun 13, 2026 License: MIT Imports: 10 Imported by: 0

Documentation

Overview

Package event defines presentation-neutral runtime events.

Event values produced by the engine may contain raw provider text, reasoning, tool arguments, tool results, artifact paths, and diagnostics. Public sinks, trace files, SSE streams, API responses, and host snapshots should pass events through Sanitize or SerialSink with the default policy. Raw inspection is a local debug capability: enabling SinkPolicy.AllowRaw on one sink must not be reused for default/public sinks in the same run.

Recorder is safe for concurrent Emit calls and is intended for tests. Custom sinks should either be internally synchronized or wrapped in SerialSink.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Redact 

func Redact(value string) string

func SafePathLabel 

func SafePathLabel(path string) string

func SafePathRefsText 

func SafePathRefsText(value string) string

func StableHash 

func StableHash(value string) string

Types

type Artifact 

type Artifact struct {
	ID        string `json:"id,omitempty"`
	SafeLabel string `json:"safe_label,omitempty"`
	URL       string `json:"url,omitempty"`
	Kind      string `json:"kind,omitempty"`
	MIME      string `json:"mime,omitempty"`
	SizeBytes int64  `json:"size_bytes,omitempty"`
	SHA256    string `json:"sha256,omitempty"`
	Path      string `json:"path,omitempty"`
}

type Event 

type Event struct {
	Type               Type       `json:"type"`
	TraceID            string     `json:"trace_id,omitempty"`
	RunID              string     `json:"run_id"`
	ThreadID           string     `json:"thread_id,omitempty"`
	TurnID             string     `json:"turn_id,omitempty"`
	PromptScopeID      string     `json:"prompt_scope_id,omitempty"`
	Step               int        `json:"step,omitempty"`
	Provider           string     `json:"provider,omitempty"`
	Model              string     `json:"model,omitempty"`
	Message            string     `json:"message,omitempty"`
	ToolID             string     `json:"tool_id,omitempty"`
	ToolName           string     `json:"tool_name,omitempty"`
	ToolKind           string     `json:"tool_kind,omitempty"`
	Args               string     `json:"args,omitempty"`
	ArgsHash           string     `json:"args_hash,omitempty"`
	Result             string     `json:"result,omitempty"`
	Err                string     `json:"err,omitempty"`
	FinishReason       string     `json:"finish_reason,omitempty"`
	RawFinishReason    string     `json:"raw_finish_reason,omitempty"`
	FinishInferred     bool       `json:"finish_inferred,omitempty"`
	CompletionReason   string     `json:"completion_reason,omitempty"`
	ContinuationReason string     `json:"continuation_reason,omitempty"`
	Duration           int64      `json:"duration_ms,omitempty"`
	Metrics            any        `json:"metrics,omitempty"`
	Metadata           any        `json:"metadata,omitempty"`
	Artifacts          []Artifact `json:"artifacts,omitempty"`
	Timestamp          time.Time  `json:"timestamp"`
}

func Sanitize 

func Sanitize(e Event) Event

func SanitizePathRefs 

func SanitizePathRefs(e Event) Event

func SanitizeWithPolicy 

func SanitizeWithPolicy(e Event, policy SinkPolicy) Event

type Recorder 

type Recorder struct {
	Events []Event
	// contains filtered or unexported fields
}

func (*Recorder) Emit 

func (r *Recorder) Emit(e Event)

func (*Recorder) Snapshot 

func (r *Recorder) Snapshot() []Event

type Redactor 

type Redactor func(string) string

type Sensitivity 

type Sensitivity string
const (
	SensitivityPublic Sensitivity = "public"
	SensitivityRaw    Sensitivity = "raw"
)

type SerialSink 

type SerialSink struct {
	Inner  Sink
	Policy SinkPolicy
	// contains filtered or unexported fields
}

func NewSerialSink 

func NewSerialSink(inner Sink, policy SinkPolicy) *SerialSink

func (*SerialSink) Emit 

func (s *SerialSink) Emit(e Event)

type Sink 

type Sink interface {
	Emit(Event)
}

type SinkPolicy 

type SinkPolicy struct {
	AllowRaw bool
	Redactor Redactor
}

type TraceWriter 

type TraceWriter struct {
	// contains filtered or unexported fields
}

func NewTraceWriter 

func NewTraceWriter(w io.Writer) *TraceWriter

func (*TraceWriter) Emit 

func (t *TraceWriter) Emit(e Event)

type Type 

type Type string
const (
	StepStart              Type = "step_start"
	ProviderRequest        Type = "provider_request"
	ProviderDelta          Type = "provider_delta"
	ProviderReasoning      Type = "provider_reasoning"
	ProviderUsage          Type = "provider_usage"
	ProviderFinish         Type = "provider_finish"
	ProviderRetry          Type = "provider_retry"
	ToolCall               Type = "tool_call"
	ToolResult             Type = "tool_result"
	ToolApprovalRequested  Type = "tool_approval_requested"
	ToolApprovalApproved   Type = "tool_approval_approved"
	ToolApprovalRejected   Type = "tool_approval_rejected"
	ToolApprovalTimedOut   Type = "tool_approval_timed_out"
	ToolApprovalCanceled   Type = "tool_approval_canceled"
	HostedToolCall         Type = "hosted_tool_call"
	HostedToolResult       Type = "hosted_tool_result"
	MCPServerConnecting    Type = "mcp_server_connecting"
	MCPServerReady         Type = "mcp_server_ready"
	MCPServerFailed        Type = "mcp_server_failed"
	MCPToolsListed         Type = "mcp_tools_listed"
	MCPToolCall            Type = "mcp_tool_call"
	MCPToolResult          Type = "mcp_tool_result"
	SkillDetected          Type = "skill_detected"
	SkillLoaded            Type = "skill_loaded"
	SkillBlocked           Type = "skill_blocked"
	SkillInstallRequired   Type = "skill_install_required"
	SkillDisclosureApplied Type = "skill_disclosure_applied"
	ContextCompact         Type = "context_compact"
	ContextContinue        Type = "context_continue"
	ControlSignal          Type = "control_signal"
	BudgetExceeded         Type = "budget_exceeded"
	StepEnd                Type = "step_end"
	RunEnd                 Type = "run_end"
)

Source Files

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